Shokuhi Rad, A., A. Mirabi, and S. Ahmadizadeh. “Graphene Oxide Enhances SBA-15 Ability towards Preconcentration As Well As Determination of Barbiturate Drug in Real Samples”. Kuwait Journal of Science, vol. 46, no. 1, Feb. 2019, https://journalskuwait.org/kjs/index.php/KJS/article/view/5300.